Počet záznamov: 1
zeolity
SYS d017641 LBL 00000nx--j22000003--45-- 005 20240119200205.1 100 $a 19930604csloy0103----ba0 152 $b mesh 250 $a zeolity $x AD $x AE $x AG $x AI $x AN $x BL $x CF $x CH $x CL $x CS $x EC $x HI $x IM $x IP $x ME $x PD $x PK $x PO $x RE $x SD $x ST $x TO $x TU $x UR $8 slo 300 1-
$a 94; was ZEOLITE (NM) 1972-93 $8 eng 300 1-
$a Aluminum Silicates (1980-1993) $8 eng 300 1-
$a Sodium Hydroxide (1972-1980) $8 eng 330 1-
$a Zeolites. A group of crystalline, hydrated alkali-aluminum silicates. They occur naturally in sedimentary and volcanic rocks, altered basalts, ores, and clay deposits. Some 40 known zeolite minerals and a great number of synthetic zeolites are available commercially. (From Merck Index, 11th ed) $8 eng 686 $a D01.056.050.075.975 686 $a D01.578.725.025.975 686 $a D01.650.550.050.075.975 686 $a D01.837.725.700.760.050.950 750 $a Zeolites $8 eng 801 -0
$a US $b DNLM $c 19930604 801 -2
$a SK $b BA006 $c 19991007 820 $a aluminum silicates; cation exchangers, molecular sieves, water softeners & adsorbents $8 eng 980 $x M
Počet záznamov: 1